MANTRA — ORC Rating | RegattaPages

GPH

656.6

OSN

638.8

LOA

9.36 m

Displacement

3534 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6188

Medium

0.8384

High

0.9559

Triple Offshore

Low

0.8001

Medium

1.0307

High

1.1517

Boat Specifications

Dimensions

Length overall: 9.36 m
Beam: 3.3 m
Draft: 1.68 m
Displacement: 3534 kg
Crew weight: 434 kg
Wetted surface: 21.67 m²

Sails

Mainsail: 32.96 m²
Genoa: 23.04 m²
Spinnaker: 63.73 m²
Asymmetric spinnaker: 0 m²

Design

Type: FAYD 30
Builder: AST. FAYD
Designer: MARTIN BILLOCH
Year built: 1996

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,42.8,4.443052,52,5,60,5.3,75,5.54,90,5.48,110,5.47,120,5.29,135,4.77,145,4.248296,150,4.01
8,41.2,5.223182,52,5.9,60,6.18,75,6.39,90,6.45,110,6.52,120,6.37,135,5.84,150,5.057588
10,40.9,5.874154,52,6.48,60,6.67,75,6.81,90,6.95,110,7.03,120,6.95,135,6.63,150,5.97,152,5.866713
12,39.8,6.117533,52,6.74,60,6.91,75,7.09,90,7.22,110,7.45,120,7.36,135,7.07,150,6.67,160,6.278649
14,39.4,6.198773,52,6.82,60,7.03,75,7.31,90,7.43,110,7.89,120,7.83,135,7.48,150,7.07,180,6.52
16,39.2,6.206896,52,6.86,60,7.08,75,7.47,90,7.74,110,8.21,120,8.32,135,7.95,150,7.45,180,6.96
20,39.9,6.295906,52,6.92,60,7.13,75,7.57,90,8.16,110,8.67,120,9.17,135,9.07,150,8.36,180,7.71

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5	5.3	5.54	5.48	5.47	5.29	4.77	4.01
8	5.9	6.18	6.39	6.45	6.52	6.37	5.84	5.06
10	6.48	6.67	6.81	6.95	7.03	6.95	6.63	5.97
12	6.74	6.91	7.09	7.22	7.45	7.36	7.07	6.67
14	6.82	7.03	7.31	7.43	7.89	7.83	7.48	7.07
16	6.86	7.08	7.47	7.74	8.21	8.32	7.95	7.45
20	6.92	7.13	7.57	8.16	8.67	9.17	9.07	8.36

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.26	145°	3.48
8	41.2°	3.93	150°	4.38
10	40.9°	4.44	152°	5.18
12	39.8°	4.7	160°	5.9
14	39.4°	4.79	180°	6.52
16	39.2°	4.81	180°	6.96
20	39.9°	4.83	180°	7.71

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